Westinghouse and Radiant Industries have secured a $5 million Department of Energy (DOE) award to advance their microreactor designs for testing at the Demonstration of Microreactor Experiments (DOME) ...

A California-based developer of microreactors has completed a critical passive cooldown demonstration of its prototype Kaleidos system. Developed by Radiant Industries, the Kaleidos microreactor is ...

The MarketWatch News Department was not involved in the creation of this content. Milestone Puts Radiant on Track for Historic Reactor Test in 2026 EL SEGUNDO, CA / ACCESSWIRE / October 15, 2024 / ...

EL SEGUNDO, CALIFORNIA / ACCESS Newswire / December 17, 2025 / Radiant, a pioneer in portable, mass-produced nuclear microreactors, today announced that it has raised more than $300 million in a new ...

Radiant is developing Kaleidos, a portable 1.2-megawatt gas-cooled microreactor, as a potential replacement for diesel generators. It is a pebble bed high temperature gas reactor. All the components ...

A California nuclear startup, Radiant Industries, is investing $280 million to build a microreactor factory in Oak Ridge, Tennessee. Radiant's microreactors are designed to be portable, emissions-free ...

Standard Nuclear has received its first HALEU feedstock as part of a US DOE initiative to establish a domestic fuel supply ...

The US Department of Energy has made conditional selections for Westinghouse and Radiant Nuclear to perform the first tests in the National Reactor Innovation Center's Demonstration of Microreactor ...

Standard Nuclear has received the HALEU needed to produce the first full TRISO fuel core for Radiant’s Kaleidos microreactor.

California-based Radiant said an agreement it has signed with the Defense Innovation Unit and the Department of the Air Force is the first-ever deal designed to deliver a mass-manufactured nuclear ...

The MarketWatch News Department was not involved in the creation of this content. First-ever deal for mass-manufactured nuclear microreactor signed with Defense Innovation Unit, Department of the Air ...

Radiant Industries Inc., a pioneering startup developing portable, mass-produced nuclear microreactors, said Wednesday it has raised more than $300 million in a late-stage funding round. Draper ...